Chemistry. 2014 Mar 10;20(11):3036-9. doi: 10.1002/chem.201304870.
Reactions of phosphine-derived carbenes with 9-borabicyclo[3.3.1]nonane (9-BBN) result in ring-expansion reactions to generate novel intramolecular frustrated Lewis pairs (FLPs). These FLPs effect the catalytic reduction of CO2 in the presence of boranes to give BOB and methoxy-borate species.
膦衍生卡宾与 9-硼双环[3.3.1]壬烷(9-BBN)的反应导致环扩张反应,生成新型的分子内受阻路易斯对(FLP)。这些 FLP 在硼烷存在下催化还原 CO2,生成 BOB 和甲氧基硼酸酯。